2026-06-27http://hdl.handle.net/123456789/161408application/pdfOpen Accesssoil conservationwater conservationwater harvestingterracestillageridgingcropping systemsbundssugarcanespate irrigationpitcher irrigationwater storagesoil fertilityfertilizersnon-governmental organizationsfarmers? associationsagroforestryagricultural extensionOverview of water and soil nutrient management under smallholder rain-fed agriculture in East AfricaWorking Paper